Dorman 924 134 GM Body Mount Review

The screws were missing, my own fault I waited so long to install the fasteners, thank goodness the local hardware store had working screws. When you get them, make sure you have all the gear.

Position No. 2 - cabin mounts. I have a standard 2002 GMC cab. When installing, remove the screw on the rear mount of the cab body where the ground is connected. You can then raise the cabin after removing the bolts on both cabin legs. This should raise the cab enough that you can simply push out the old rubber mount and fit the new one.

Item appears to be of good quality. Two screws are included to ensure you get the correct size. Getting the old ones out after 220,000 miles was a lot harder than installing the new ones. An air hammer and a big crowbar will be your best friends. Installing all new body mounts will make your truck feel like new again. These rubber bindings are much more expensive than polypropylene bindings, but your back and spine will thank you because plastic bindings are terrible.

Perfect for my new 2008 single cab body. Everything turned out fine, but it wasn't clear what the pucks were for. The truck's factory mounts didn't have them and when installed between the mount and the cab they made a very annoying noise so I took them off and now they are quiet. Also, they fit well. UPDATE: After two months all the rubber had compressed and all four mounts were loose and noisy. Felt every bump in the ground beneath my feet, heard all the clatter, drove me crazy. I've used…

My 2004.5 2500hd suffers from terrible frameplay. It goes without saying that at 280,000 miles the stock rubber mounts have been removed! I originally ordered the Polypropylene set as it had good reviews. Polyethylene mounts improved beam but drastically increased perceived road vibration and road noise. I installed new rubber mounts and will say they are a lot softer than they have been in the 5 years of owning them. It's worth noting that the 2011+ rear cab mounts were on the truck long…